package com.weiweiqin.service;

import java.util.List;

import com.weiweiqin.model.RoomUser;


public interface RoomUserService {

	/**
	 * 新增会议参与者记录
	 * @param ru
	 */
	void save(RoomUser roomUser);
	
	RoomUser get(int joinId);
	
	void update(RoomUser roomUser);
	
	List<RoomUser> getByRoomId(int roomId);
}
